Enumerated Types¶
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group
group_pdm_pcm_enums Enums
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enum
cy_en_pdm_pcm_word_len_t cy_en_pdm_pcm_word_len_t: PDM Word Length.
Values:
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enumerator
CY_PDM_PCM_WLEN_16_BIT Word length: 16 bit.
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enumerator
CY_PDM_PCM_WLEN_18_BIT Word length: 18 bit.
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enumerator
CY_PDM_PCM_WLEN_20_BIT Word length: 20 bit.
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enumerator
CY_PDM_PCM_WLEN_24_BIT Word length: 24 bit.
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enumerator
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enum
cy_en_pdm_pcm_clk_div_t cy_en_pdm_pcm_clk_div_t: PDM Clock Divider.
Values:
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enumerator
CY_PDM_PCM_CLK_DIV_BYPASS Clock 1/1.
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enumerator
CY_PDM_PCM_CLK_DIV_1_2 Clock 1/2 (no 50% duty cycle).
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enumerator
CY_PDM_PCM_CLK_DIV_1_3 Clock 1/3 (no 50% duty cycle).
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enumerator
CY_PDM_PCM_CLK_DIV_1_4 Clock 1/4 (no 50% duty cycle).
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enumerator
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enum
cy_en_pdm_pcm_out_t cy_en_pdm_pcm_out_t: PDM Output Mode.
Values:
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enumerator
CY_PDM_PCM_OUT_CHAN_LEFT Channel mono left.
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enumerator
CY_PDM_PCM_OUT_CHAN_RIGHT Channel mono right.
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enumerator
CY_PDM_PCM_OUT_STEREO Channel stereo.
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enumerator
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enum
cy_en_pdm_pcm_chan_select_t cy_en_pdm_pcm_chan_select_t: PDM Channel selector.
Values:
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enumerator
CY_PDM_PCM_CHAN_LEFT Channel left.
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enumerator
CY_PDM_PCM_CHAN_RIGHT Channel right.
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enumerator
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enum
cy_en_pdm_pcm_gain_t cy_en_pdm_pcm_gain_t: PDM Gain.
Values:
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enumerator
CY_PDM_PCM_ATTN_12_DB -12 dB (attenuation).
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enumerator
CY_PDM_PCM_ATTN_10_5_DB -10.5 dB (attenuation).
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enumerator
CY_PDM_PCM_ATTN_9_DB -9 dB (attenuation).
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enumerator
CY_PDM_PCM_ATTN_7_5_DB -7.5 dB (attenuation).
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enumerator
CY_PDM_PCM_ATTN_6_DB -6 dB (attenuation).
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enumerator
CY_PDM_PCM_ATTN_4_5_DB -4.5 dB (attenuation).
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enumerator
CY_PDM_PCM_ATTN_3_DB -3 dB (attenuation).
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enumerator
CY_PDM_PCM_ATTN_1_5_DB -1.5 dB (attenuation).
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enumerator
CY_PDM_PCM_BYPASS 0 dB (bypass).
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enumerator
CY_PDM_PCM_GAIN_1_5_DB +1.5 dB (amplification).
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enumerator
CY_PDM_PCM_GAIN_3_DB +3 dB (amplification).
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enumerator
CY_PDM_PCM_GAIN_4_5_DB +4.5 dB (amplification).
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enumerator
CY_PDM_PCM_GAIN_6_DB +6 dB (amplification).
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enumerator
CY_PDM_PCM_GAIN_7_5_DB +7.5 dB (amplification).
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enumerator
CY_PDM_PCM_GAIN_9_DB +9 dB (amplification).
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enumerator
CY_PDM_PCM_GAIN_10_5_DB +10.5 dB (amplification).
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enumerator
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enum
cy_en_pdm_pcm_s_cycles_t cy_en_pdm_pcm_s_cycles_t: The time step for gain change during PGA or soft mute operation in number of 1/a sampling rate.
Values:
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enumerator
CY_PDM_PCM_SOFT_MUTE_CYCLES_64 64 steps.
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enumerator
CY_PDM_PCM_SOFT_MUTE_CYCLES_96 96 steps.
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enumerator
CY_PDM_PCM_SOFT_MUTE_CYCLES_128 128 steps.
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enumerator
CY_PDM_PCM_SOFT_MUTE_CYCLES_160 160 steps.
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enumerator
CY_PDM_PCM_SOFT_MUTE_CYCLES_192 192 steps.
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enumerator
CY_PDM_PCM_SOFT_MUTE_CYCLES_256 256 steps.
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enumerator
CY_PDM_PCM_SOFT_MUTE_CYCLES_384 384 steps.
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enumerator
CY_PDM_PCM_SOFT_MUTE_CYCLES_512 512 steps.
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enumerator
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enum
cy_en_pdm_pcm_status_t cy_en_pdm_pcm_status_t: The PDM-PCM status codes.
Values:
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enumerator
CY_PDM_PCM_SUCCESS Success status code.
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enumerator
CY_PDM_PCM_BAD_PARAM Bad parameter status code.
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enumerator
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enum